987
FXXX02 KWNP 270356
WEKFOR

:Product: 27-day Space Weather Forecast
:Issued: 2026 Jul 27 0325 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Product description and SWPC contact on the Web
# https://www.swpc.noaa.gov/content/subscription-services
#
#               27-day Space Weather Forecast
#
Forecast of Solar and Geomagnetic Activity
27 July - 22 August 2026

Solar activity is expected to be at mostly low levels with a chance
for moderate R1 (Minor) levels throughout the outlook period.

No proton events are expected at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit is
expected to reach high levels on 27 Jul, 02-03 Aug, 06-09 Aug, 12-16
Aug, and 22 Aug. The remainder of the outlook period is expected to
be at normal to moderate levels.

Geomagnetic field activity is expected to be at unsettled to active
levels on 27-28 Jul due to potential weak CME effects. Unsettled to
active levels are expected on 29-31 Jul, 04-07 Aug, 11-12 Aug, and
17-20 Aug with isolated G1 (Minor) levels possible on 19 Aug. This
level of activity is due to recurrent CH HSS effects. Mostly quiet
levels are expected for the remainder of the outlook period.